saturday
20 december

min.-1° max.+13°
Cloudy

Cloudy

Clear night

+3°

Partly cloudy morning

+11°

Partly cloudy day

+3°

Clear evening

-2°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.5

0.6

0.2

1

sunday
21 december

min.-3° max.+14°
Cloudy

Cloudy

Clear night

Clear morning

+11°

Clear day

+5°

Clear evening

+3°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.1

1.5

0.8

0.5

monday
22 december

min.+1° max.+19°
Clear

Clear

Clear night

+5°

Clear morning

+18°

Clear day

+6°

Clear evening

+3°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.5

1.4

0.6

0.6

Geomagnetic activity,
Kp-index for three days

02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
20.12.2025
Saturday
2
1
2
2
2
2
2
1
21.12.2025
Sunday
1
1
1
2
2
2
2
3
22.12.2025
Monday
4
4
4
5
-
-
-
-
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms